The software is very user-friendly, we're able to view previous invoices for our clients in one place with just 1 click of button! It's also easy enough that even my daughter can use it (she loves using computers).
I do not like how sometimes when you open an invoice from another client they are "stuck" or cannot be moved away unless there was some error/problem during data transfer? We love having all information about customer accounts at once - no need anymore searching through each billβ¦